Question

$\huge\sf{Question:-}$
what is valency ?
please follow my first two followings!​

Answer 1

Answer:

the combining power of an element, especially as measured by the number of hydrogen atoms it can displace or combine with.

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Explanation:

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Answer 2

valencyIn chemistry, the valence or valency of an element is the measure of its combining capacity with other atoms when it forms chemical compounds or molecules

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